a little vi trick
Apr 30, 2009, 10:33 (4 Talkback[s])
Full Text Search: The Key to Better Natural Language Queries for NoSQL in Node.js
[ Thanks to j00p34 for this link.
"I open all files containing foo in vi: v
i $(grep -l 'foo' *)
"start macro recording to register q
"search and replace in the whole file